/*
Copyright (c) 2006 - 2008  Universitaet Osnabrueck, virtUOS
Authors: Markus Ketterl, Johannes Emden, Nils Schuhmacher, Andreas Rickling

This file is part of virtPresenter.

virtPresenter is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

virtPresenter is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with virtPresenter.  If not, see <http://www.gnu.org/licenses/>.
*/

package virtPresenter.commands
{
	import com.adobe.cairngorm.control.CairngormEvent;	
	import com.adobe.cairngorm.commands.ICommand;
	import virtPresenter.model.virtPresenterLocator;
	import virtPresenter.event.SearchEvent;
	
	/**
	 * Command invokes a search through the lectures and delivers the
	 * search result to the Search View.
	 * */
	public class SearchCommand implements ICommand
	{	
		/**
		 * Handles if the user searches for a word etc. in the lectures.
		 * */
		public function execute(event:CairngormEvent):void
		{
			var text:String = SearchEvent(event)._text;
			var all:Boolean = SearchEvent(event)._all;
			var opt1:Boolean = SearchEvent(event)._opt1;
			var opt2:Boolean = SearchEvent(event)._opt2;
			
			var xmlStr:String = virtPresenterLocator.getInstance().searchProvider.search(text,all,opt1,opt2);
			var myXML:XML = new XML( xmlStr );
			virtPresenterLocator.getInstance().searchView.searchResultList = new XMLList(myXML);	
		}		
		
	}
}